AnnotationTxAdviceSupport.manager = annTxAdviceManager;
DbSessionProvider sessionProvider = new DbJtxSessionProvider(jtxManager);
// global settings
DbManager dbManager = DbManager.getInstance();
dbManager.setConnectionProvider(connectionProvider);
dbManager.setSessionProvider(sessionProvider);
petite.addBean(PETITE_DB, dbManager);
DbOomManager dbOomManager = DbOomManager.getInstance();
petite.addBean(PETITE_DBOOM, dbOomManager);